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A B ■ PRQIECT: PAGE: S F�O <br /> CLIENT: DESIGNBV: F <br /> ,,,<,n,., uo.i...o.w....eo.. JpgF�p.: DATE: � REVIEWBY: <br /> _ y� h 1 , .p1 N i911 <br /> INPUT DATA 8 DESIGN SUMMARY <br /> BEAM SECTION � => W72R87 => A tl r, � 1. Sa <br /> GHAVITYDISTRIBUTEDLOAD w= 0 kips/N 25.6 12.5 5.38 3.�/ 740 118 <br /> LATERAL POINT LOAD AT MID F= ps 1�, S�. t t,. b� 4 <br /> TORSIONATMIDSPAN � fl�kips A �,� '!1 39.7 0.0154 0.52 12.10 0.81 <br /> �i�l�Pp �`�/7 <br /> AXIAL LOAD P= 0 kips � LOG <br /> BEAM LENGTH L = 32 n T� �7R r�� / c� w ���P <br /> BEAM YIELO STRESS TQYf��ipFy= 60 ksi m����� ��7(� /j�aX i ;-���-� <br /> VERTICAL BENDING UNBRAGEO LENGTH Lp= 32 fl �4�.�r // <br /> AXIAL VERTICAL UNBFACED LENGTH I-.= 32 n ;� �Tr+, F <br /> AXIAL HORIZONTAL UNBRACED LENGTH Ly= 32 tl j�� j— <br /> ANALYSIS }���� � T <br /> DETERMINE GOVERNING MOMENTS AT MIDDLE OF SPAN . � <br /> M,=wL�18 = OA tPkips , `�`"� <br /> My=F L /4 = .56:3 t4kips <br /> , '<t: <br /> Mo=7i. i(ad) _ "ed' ' � �ps THE BEAM DESIGN IS ADEQUATE. <br /> Mt=(1Mp= 28.4 IMkips <br /> / `2 <br /> 41 sinh��" I <br /> � � - 0.336 .IPhilip page 101) <br /> � - i.l sinh.�l. <br /> CHECK TORSIONAL CAPACIN (AISC 360A5 H9.3 8 Philip page 100) <br /> �n. iF��. _ � �0.$7� < 1.OD-'.�^;: [SatMMorYf <br /> Where lo, =M,/S, + 2Mr/Sy = 17.15 ksi <br /> F�, =F�/f2� =F�/1.67= 29.94 ksi <br /> CHECK COMBINED COM1IPRESSION AND BENDING CAPACITY(AISC 360�05,H1) <br /> J�r,F,�l itjn+�S�n'l fOI I'� ?�.� <br /> Pt � �A/n Slnf Pr � <br /> = 7.05` < 4l3;1 •[Salbiaelory}? <br /> P, +j�tl,i M1��1 . fnr f�'<0.2 <br /> Z�r �itifn /1/ty� ��r <br /> Where P, = 0 kips <br /> hf„ _(M,/S, + 2L1T/S�J S, = ifiB7 fl�kips,(Sim.Irom Ph�lip page 100) <br /> Mry = 56.3 tFkips <br /> p� =P„ /f1� = 882 /1.fi7= 527.85 kips,(AISC 360-05 Chapter E) <br /> > .YaP, �[SeNsfectory); <br /> h��x =h�� /J7p - ata.59 /1.67= 24826 Ihkips,(AISC 360�05 Chapter F) <br /> > M„ �[SNlqaetory]�,� <br /> M«. =A:� /f7� = 251.67 /1.67= 150.7 fl�kips,(AISC 360�05 Chapler F) <br /> > a�a M1'n jsaqtlaetorvl_; <br /> DETERMINE DEFLECTIONS <br /> T .iL '-sinh�I. .iL <br /> sinh— = 1.9707 °, max Iwist anyle al middle(Philip page 100) <br /> � 2GJ 1. 2 sinh(AL� = <br /> Wliere G = 11200 ksi E� = 29000 ksi <br /> J = 5.1 in <br />